CChessStats

Champ. DVFO 2025 - B17

Open SwissStandard

22 players participated in this 9-round tournament, held from 05 Nov 2025 to 13 Nov 2025 in Yuzhno-Sakhalinsk, Russia. Top 10 Elo average was 1852, and top seed was Artur Vasiliev (🇷🇺 RUS, 2083).

Mikhail Paretskiy (🇷🇺 RUS, 1947) won with 7.5/9, ahead of Mikhail Vlasyuk (6.5) and Artur Vasiliev (6.0). Paretskiy shared the lead from round 5 and won solo starting round 7.

The biggest upset came in round 2: Egor Naumchuk (1550) beat Artur Vasiliev (2083), a +533-point gap.

Location
🇷🇺Yuzhno-Sakhalinsk, Russia
Dates
05 Nov 2025 → 13 Nov 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Top seed
🇷🇺Artur Vasiliev2083
Avg top 10
1,852
Participants
22
Federations · 1 represented
🇷🇺Russia×22
Top 3

How it unfolded

Top 6 · 9 rounds

Mikhail Paretskiy led from R7; +1.0-point edge over the runner-up.

Co-leaders
8
1
1
1
4
2
1
1
1
2.54.579R1R2R3R4R5R6R7R8R9Paretskiy takes lead
Paretskiy7.5Vlasyuk6.5Batozhargalov6Vasiliev6Polyakov5.5Balchindorzhiev5.5
R7 · LEADER CHANGE11 Nov

Mikhail Paretskiy takes the sole lead (6.0/7).

R7 · HEAD-TO-HEAD · WINNER VS 2ND

Mikhail Paretskiy beat Mikhail Vlasyuk (White).

WIN STREAKS · 2 top finishers

Mikhail Paretskiy 5 wins (R4–R8)Erdem Batozhargalov 4 wins (R5–R8)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Mikhail Paretskiy*
1
½
1
2Mikhail Vlasyuk
0
*—
½
3Erdem Batozhargalov
½
—*—
4Artur Vasiliev
0
½
—*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Paretskiy, Mikhail1947RUS+18B=8N=12B+10N+7B+5N+2B+3B=4N7.543.547.039.252044+44.8
2Vlasyuk, Mikhail1776RUS=3N+14B+6B=5N+15B+7N−1N+9B=11N6.544.048.032.251933+74.4
3Vasiliev, Artur2083RUS=2B−15N+17N+8B+13N+12B+6B−1N=7B6.042.546.028.751891-66.0
4Batozhargalov, Erdem2022RUS=14N+20B−7B−15N+18B+13N+8N+5B=1B6.039.542.527.501826-64.8
5Balchindorzhiev, Bilikto1668RUS+22B=6N+8B=2B+9N−1B=7N−4N+12B5.545.046.024.001843+70.4
6Polyakov, Barat1839RUS+19N=5B−2N=14B+11N+9B−3N+7B=8N5.542.545.525.501786-16.8
7Asedulov, Vsevolod1863RUS+11N+9B+4N+13B−1N−2B=5B−6N=3N5.047.051.526.251856-2.8
8Kapitonenko, Prokhor1576RUS+21B=1B−5N−3N+10B+15N−4B+13N=6B5.044.045.521.501764+58.4
9Zinevich, Semen1565RUS+10B−7N+18B+12N−5B−6N+16B−2N+15B5.040.043.521.001699+52.0
10Ognoev, Ochir0RUS−9N+11B+19N−1B−8N+17B−12N+21B+16N5.037.539.017.0016000.0
11Kaskevich, Leonid S1540RUS−7B−10N+22B+16N−6B+19N+18B=12N=2B5.037.038.017.001734+32.0
12Ivanov, Aleksandr Lukich1817RUS+17N=13B=1N−9B+14N−3N+10B=11B−5N4.543.046.521.501672-57.2
13Diakov, Alexander1768RUS+16B=12N+15B−7N−3B−4B+19N−8B+22N4.537.538.514.251695-29.6
14Sin, Albert1740RUS=4B−2N+20B=6N−12B−16N+21N=17B+19N4.536.037.515.001618-38.0
15Naumchuk, Egor1550RUS=20N+3B−13N+4B−2N−8B=17N+22B−9N4.039.540.516.251637+17.6
16Erakhtin, Mark1592RUS−13N−17B+21N−11B+22N+14B−9N+20N−10B4.032.033.010.001487-20.8
17Chursin, Denis0RUS−12B+16N−3B=18N+20B−10N=15B=14N−21N3.534.536.013.0016550.0
18Nazarov, Ivan1487RUS−1N+21B−9N=17B−4N+22B−11N−19B+20N3.534.535.57.25880-57.6
19Dambaev, Aldar1410RUS−6B+22N−10B−20N+21N−11B−13B+18N−14B3.032.533.56.001450+4.0
20Baldandorzhiev, Amgalan Bal0RUS=15B−4N−14N+19B−17N=21B+22N−16B−18B3.030.031.06.7514410.0
21Khazagaev, Vladislav0RUS−8N−18N−16B−22N−19B=20N−14B−10N+17B1.531.532.55.007590.0
22Popov, Alexander0RUS−5N−19B−11N+21B−16B−18N−20B−15N−13B1.032.534.01.507890.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets